4-Amino-2,5-dichlorobenzenesulfonic acid
- CAS NO.：88-50-6
- Empirical Formula: C6H5Cl2NO3S
- Molecular Weight: 242.08
- MDL number: MFCD00025159
- EINECS: 201-836-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 02:46:25
What is 4-Amino-2,5-dichlorobenzenesulfonic acid?
Production Methods
4-Amino-2,5-dichlorobenzenesulfonic acid is obtained by sulfonating 2,5-dichloroaniline with 65 % oleum in anhydrous sulfuric acid; the compound is purified via the sodium salt.
Properties of 4-Amino-2,5-dichlorobenzenesulfonic acid
| Density | 1.749±0.06 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| form | powder to crystal |
| pka | -2.07±0.50(Predicted) |
| color | White to Almost white |
| CAS DataBase Reference | 88-50-6(CAS DataBase Reference) |
| EPA Substance Registry System | 2,5-Dichlorosulfanilic acid (88-50-6) |
Safety information for 4-Amino-2,5-dichlorobenzenesulfonic acid
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P280:Wear protective gloves/protective clothing/eye protection/face protection. P501:Dispose of contents/container to..… |
Computed Descriptors for 4-Amino-2,5-dichlorobenzenesulfonic acid
4-Amino-2,5-dichlorobenzenesulfonic acid manufacturer
Colour Finders
Gujarat
Phone:91-9327066033
Whatsapp: 91-9327066033
product: 2,5-Dichlorosulfanilic acid
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